Tunnelhouse aluminium, NZ made

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Tunnel Greenhouses - Buy direct from NZ manufacturer

Our most popular home garden tunnelhouses use sturdy 32mm square aluminium for the frame hoops. They are 2.36 metres wide and come in eight different lengths.
Super long-life Duratough 215 micron thickness clear greenhouse film is used for the covering which has a 10 year + service life. Duratough film is also used on Redpaths commercial greenhouse designs - it locks in night-time temperatures whilst transmiting superior light levels to your crop for quality plants during the day.

All of the main framework is durable aluminium and we include a 60mm x 30mm aluminium base rail so that there is no timber to rot or steel to rust at the ground contact points. A sliding aluminium door and 3 blade glass louvre rear window is included on all models. All tunnels 6m and above have a large 1.6m length roof vent which you can choose to have a solar powered ram to open and close it automatically. To save you assembly time we deliver the greenhouses 50% assembled with the end walls, louvre window and door frame made up.
Redpath is one of New Zealands longest established and trusted greenhouse brands - with 1000's of greenhouses supplied nationwide to happy customers. We proudly manufacture these tunnel houses to meet New Zealand gardeners needs and you can purchase direct from our factory!.
Use the price boxes below to select your greenhouse and also any options. As a reward for shopping on-line you will receive an additional discount within the secure shopping cart.
There is also an option to add a pine timber 750mm wide raised garden to fit inside your tunnelhouse each side of the central path, Various lengths and heights are availble.
Greenhouse orders are typically dispatched within 5-6 working days.

Dimensions and current season special prices
2.36m x 1.5m   Was $899    Now $799    Includes base rails, door, & rear louvre window
2.36m x 3m      Was $999    Now $849    Includes base rails, door, & rear louvre window
2.36m x 4.5m   Was $1100  Now $949    Includes base rails, door, & rear louvre window
2.36m x 6m      Was $1250  Now $1099  Inc base, door, louvre, 1 roof vent, high wind kit
2.36m x 7.5m   Was $1529  Now $1349  Inc base, door, louvre, 1 roof vent, high wind kit
2.36m x 9m      Was $1775  Now $1599  Inc base, door, louvre, 1 roof vent, high wind kit
2.36m x 10.5m Was $2050  Now $1799  Inc base, door, louvre, 1 roof vent, high wind kit
2.36m x 12m    Was $2250  Now $1999  Inc base, door, louvre, 1 roof vent, high wind kit
Prices for raised gardens - from $65 !

Compare the standard features included with all Redpath Tunnelhouses

 Useful height: Measures 2.3m at the apex allowing space for taller crops or shelf space. 
* Aluminium base rail: Alloy base rail included no timber to rot or steel to rust.
* Covering: Commercial crop grade Duratough 215 micron thick clear long life greenhouse film
* Extra-large roof vent*: 6m, 7.5, 9, 10.5 & 12m models have a 1.6m pivot cap roof vent included
* Durable: Main frame rails and hoops are 100% aluminium for maintenance free long life.
* Wall bracing: Aluminium angle sidewall bracing and 25mm box section purlins for greater strength
* Cover clamping system:  included to reliably secure the covering. Also allows you to fit different types
 of covering and avoid the obligation of purchasing custom made replacement tunnel covers in the future 
* Sturdy frame hoops: 32mm aluminium box section cold-roll formed tunnel hoops are standard
* Louvre window: One 3 blade 600mm wide glass louvre window with aluminium shutter in rear wall inc
* Sliding door: One 710mm wide aluminium framed door with smooth roller bearing wheels & alloy track

* Delivered partly pre-assembled: Supplied with with the two end walls, door frame already assembled
* Warranty: 3 year product warranty, + Free phone assembly support service weekdays
* Instructions manual: 15 page colour instructions manual (see link below to view this)

Optional Extras: Please select from price boxes below and add to cart
Optional high wind kit for 1.5m, 3m, 4.5m models (inc standard on 6m & over longer models)
* Raised garden option .75m x various length fits inside the tunnelhouse (see price below)
* Fit optional pivot roof vent to the 1.5m, 3m, 4.5m models (inc standard on longer models)
* Automatic opening thermic ram roof vent option (solar heat driven no power required)
* Add an extra single door to rear end wall  (eliminates louvre window)
* Dual front or rear wall door (one shade/one poly) useful for ventilation in summer
* Screen door - Replace the Duratough door covering with shadecloth for more venting
* Sidewall shelf brackets and shelf system can be fitted as an option
Add a second glass 3 blade louvre window in the rear wall for more ventilation
* Wheelchair door-end access version is also available by special request (price on application)

Check out our Shadehouse range also click here  and our combined shade + Polyshade range click here 

Instructions for assembly and tool requirements click here .  
Send us some pictures of your tunnelhouse planted up and growing, if we use them on our website we will supply you with a free tunnelhouse maintenance kit

Click here to see Current Special

Check out the handy NZ home gardener forum site is here www.kiwigardener.co.nz 
Any questions ? - Free Ph 0508 733 728

Enquire now

Click on the arrow below to select the length of tunnelhouse required

Add a high wind kit to the 1.5m, 3m, 4.5m models

Add a roof vent to 1.5m,3m,4.5m models or an extra roof vent $125.00ea

Automatic roof vent opener device $149.00ea (addittional to roof vent)

Optional - Extra door in the rear wall (no window) $125.00ea

Replace Single Door with Dual Door (one Screen and one Duratough) $125.00ea

Screen single door, Replace film with shade screen for ventilation $15.00ea

Shelf Bracket(s) $22.89ea (does not include any shelving slats)

Add a second glass Louvre window in rear wall of the tunnel $99.00ea

Raised Garden .75m wide one side. Choose length(s) to match tunnel.

Replacement new complete cover kits for the single door models

Replacement new complete cover kits for the Dual Door models